# 日记簿 vs Otterkey：Password 2FA Manager

The clearest difference is iOS requirement: 日记簿 at 12.0 against Otterkey：Password 2FA Manager's 17.0. On price and in-app purchases there is nothing between them.

Both are free to download. 日记簿 sells 2 in-app purchases, starting at $1.99 per month and Otterkey：Password 2FA Manager sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 日记簿 | Otterkey：Password 2FA Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 days |
| Size | 46 MB | 16 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [lianhui liu](https://appshunter.io/developer/1492914046) | [越 范](https://appshunter.io/developer/6794224256) |

## What reviewers say

### 日记簿

[App page](https://appshunter.io/ios/app/id6503069870)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Package | $1.99 | per month |
| Annual Package | $14.99 | per year |


### Otterkey：Password 2FA Manager

[App page](https://appshunter.io/ios/app/otterkeypassword-2fa-manager/id6797522996)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otterkey Pro Monthly | $2.99 | per month |
| Otterkey Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is 日记簿 free?

日记簿 is free to download, with in-app purchases available.

### Is Otterkey：Password 2FA Manager free?

Otterkey：Password 2FA Manager is free to download, with in-app purchases available.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*